342 VERRILL 



O. dawsoni Ver. 



Queen Charlotte Is., B. C. 

 O. (Stylasterias) forreri (Lor.) Ver. 



Monterey Bay; Alaska (?). 

 Orthasterias forreri forcipulata Ver. 



Departure Bay, B. C. 

 O. merriami Ver. 



Glacier Bay and off Juneau, Alaska; Gulf of Georgia (?). 

 Distolasterias chelifera Ver. 



Vancouver I.; Alaska (?). 

 Parasterias albertensis Ver. 



British Columbia. 

 Pycnopodia helianthoides (Br.) St 



Aleutian Is. and Yakutat, Alaska, to Monterey Bay. 

 Echinaster robustus Ver. 



Departure Bay, B. C. 

 Henricia leviuscula (St.). 



Bering I. and Aleutian Is. to San Diego, Calif. 

 Var. leviuscula (St.). 



Sitka to San Diego, Calif. 

 Var. lunula Ver. 



Sitka to Monterey Bay. 

 Var. attenuata Clark. 



British Columbia and Vancouver I. to San Francisco. 

 Var. inequalis Ver. 



Queen Charlotte Is., Victoria, Sitka. 

 Subspecies spiculifera (Clark). 



Puget Sd. to Bering Sea. 

 Var. tnultispina F. 



Bering I. to Vancouver I. 

 Var. dyscrita F. 



Sitka to southern California. 

 Var. annectens F. 



Puget Sd. to Santa Barbara, Calif. 

 Var. spatulifera Ver. 



Sitka to Monterey Bay; Santa Cruz Is. (?) 

 *H. sanguinolenta (Mull.). 



Arctic Ocean to Washington; 0-344 feth. 

 *H. tumida borealis Ver. 



Bering Str. to Yakutat and Sitka, Alaska. 

 H. longispina F. 



S. Alaska to Vancouver I. ; 41-134 fath. 

 H. aspera F. 



Bering Sea to Santa Barbara, Calif. 

 *Solaster endeca (L.). 



Arctic Ocean, Bering Sea, south to Sitka; British Columbia, 238 fath. 

 5". galaxides Ver. 



Vancouver I. and Puget Sd. 

 S. dawsoni Ver. 



Aleutian Is. and Kuril Is. to Monterey Bay; 1-229 fatfc. 



